<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <title></title>
    <link rel="stylesheet" type="text/css" href="login.css" />
</head>

<body>
<div class="panel">
    <form id="loginForm" method="post">
        <h2>XXX电商系统</h2>
        <div class="row">用户名</div>
        <div class="row">
            <input type="text" id="username" name="username" class="input" placeholder="输入用户名" required="required"
                   pattern="^[A-Za-z0-9]{3,20}$" />
        </div>
        <div class="row">密码</div>
        <div class="row">
            <input type="password" id="password" name="password" class="input" placeholder="输入密码"
                   required="required" pattern="^[A-Za-z0-9]{6,20}$" />
        </div>
        <div class="row">
            <input type="submit" value="登陆" class="btn" />
        </div>
    </form>
    <!--		<div id="demo"></div>-->
</div>
<script src="jquery-3.5.0.min.js"></script>
<script src="config.js"></script>
<script src="login.js"></script>
</body>

</html>